Dennis L Zeitler

CIK 1118164 · View on SEC EDGAR ↗

Insider

First SEC filing: June 5, 2026 · Latest: June 5, 2026

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 71 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

71 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Dec. 12, 2017 FTEK P 50,000 $1.01 $50,500 50,000 Direct — Acquired 38.6% (price as of 2026-08-21)
July 30, 2013 MSA S 8,600 $52.73 $453,478 35,863 Direct -19.34% Disposed 256.2% (price as of 2026-08-21)
July 29, 2013 MSA S 1,400 $53.09 $74,326 48,279 Direct -2.82% Disposed 253.8% (price as of 2026-08-21)
May 14, 2013 MSA S 18,917 $49.41 $934,689 41,922 Direct -31.09% Disposed 280.2% (price as of 2026-08-21)
Aug. 22, 2012 MSA S 20,000 $36.28 $725,600 43,195 Direct -31.65% Disposed 417.8% (price as of 2026-08-21)
Aug. 4, 2008 MSA P 5,000 $33.56 $167,800 44,528 Direct +12.65% Acquired 459.7% (price as of 2026-08-21)
March 15, 2008 MSA S 583 $41.58 $24,241 39,528 Direct -1.45% Disposed 351.8% (price as of 2026-08-21)
Aug. 24, 2007 MSA S 9,900 $50.00 $495,000 37,560 Direct -20.86% Disposed 275.7% (price as of 2026-08-21)
Aug. 13, 2007 MSA S 10,000 $53.00 $530,000 47,460 Direct -17.40% Disposed 254.4% (price as of 2026-08-21)
March 15, 2007 MSA S 858 $41.30 $35,435 34,787 Direct -2.41% Disposed 354.8% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.25 $20,125 33,138 Direct -1.49% Disposed 366.7% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.43 $20,215 33,638 Direct -1.46% Disposed 364.6% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.46 $20,230 34,138 Direct -1.44% Disposed 364.3% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.40 $20,200 34,638 Direct -1.42% Disposed 365.0% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.47 $20,235 35,138 Direct -1.40% Disposed 364.2% (price as of 2026-08-21)
June 30, 2006 MSA S 500 $40.42 $20,210 35,638 Direct -1.38% Disposed 364.7% (price as of 2026-08-21)
June 15, 2006 MSA S 1,000 $41.00 $41,000 36,138 Direct -2.69% Disposed 358.2% (price as of 2026-08-21)
March 15, 2006 MSA S 1,828 $39.47 $72,151 37,138 Direct -4.69% Disposed 375.9% (price as of 2026-08-21)
May 18, 2005 MSA S 10,000 $44.88 $448,800 36,528 Direct -21.49% Disposed 318.6% (price as of 2026-08-21)
March 15, 2005 MSA S 2,021 $38.92 $78,657 46,528 Direct -4.16% Disposed 382.7% (price as of 2026-08-21)
Nov. 15, 2004 MSA S 1,000 $47.41 $47,410 47,156 Direct -2.08% Disposed 296.2% (price as of 2026-08-21)
Nov. 15, 2004 MSA S 1,000 $47.35 $47,350 48,156 Direct -2.03% Disposed 296.7% (price as of 2026-08-21)
Nov. 15, 2004 MSA S 700 $47.70 $33,390 49,156 Direct -1.40% Disposed 293.8% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 3,700 $46.50 $172,050 49,856 Direct -6.91% Disposed 304.0% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 3,300 $46.60 $153,780 53,556 Direct -5.80% Disposed 303.1% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 2,000 $46.74 $93,480 56,856 Direct -3.40% Disposed 301.9% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 1,800 $46.61 $83,898 58,856 Direct -2.97% Disposed 303.0% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 1,200 $46.73 $56,076 60,656 Direct -1.94% Disposed 302.0% (price as of 2026-08-21)
Nov. 12, 2004 MSA S 1,200 $46.64 $55,968 61,856 Direct -1.90% Disposed 302.8% (price as of 2026-08-21)

Showing latest 100 of 137 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Dec. 7, 2017 FTEK Common Option Common Stock (44,000) $0.96 Dec. 7, 2027 44,000 Acquired
May 20, 2016 FTEK Common Option Common Stock (27,000) $1.56 May 20, 2026 27,000 Acquired
May 22, 2015 FTEK Common Option Common Stock (21,000) $2.45 May 22, 2025 21,000 Acquired
May 23, 2014 FTEK Common Option Common stock (13,500) $5.22 May 23, 2024 13,500 Acquired
July 29, 2013 MSA Incentive Stock Option Common Stock, no par value (4,060) $24.63 Feb. 23, 2020 4,060 Disposed
July 29, 2013 MSA Incentive Stock Option Common Stock, no par value (5,608) $17.83 Feb. 23, 2019 5,608 Disposed
May 24, 2013 FTEK Common Option Common (10,000) $3.85 May 24, 2023 10,000 Acquired
May 10, 2013 MSA Non-statutory Stock Option Common Stock, no par value (34,899) $17.83 Feb. 23, 2019 34,899 Disposed
Feb. 20, 2013 MSA Non-statutory Stock Option Common Stock, no par value (13,233) $48.95 Feb. 20, 2023 13,233 Acquired
Feb. 20, 2013 MSA Incentive Stock Option Common Stock, no par value (2,042) $48.95 Feb. 20, 2023 2,042 Acquired
Feb. 17, 2012 MSA Non-statutory Stock Option Common Stock, no par value (12,041) $36.69 Feb. 17, 2022 12,041 Acquired
Feb. 17, 2012 MSA Incentive Stock Option Common Stock, no par value (2,725) $36.69 Feb. 17, 2022 2,725 Acquired
Feb. 23, 2011 MSA Incentive Stock Option Common Stock, no par value (2,980) $33.55 Feb. 23, 2021 2,980 Acquired
Feb. 23, 2011 MSA Non-statutory Stock Option Common Stock, no par value (12,117) $33.55 Feb. 23, 2021 12,117 Acquired
Feb. 23, 2010 MSA Non-statutory Stock Option Common Stock, no par value (26,819) $24.63 Feb. 23, 2020 26,819 Acquired
Feb. 23, 2010 MSA Incentive Stock Option Common Stock, no par value (4,060) $24.63 Feb. 23, 2020 4,060 Acquired
Feb. 23, 2009 MSA Non-statutory Stock Option Common Stock, no par value (34,899) $17.83 Feb. 23, 2019 34,899 Acquired
Feb. 23, 2009 MSA Incentive Stock Option Common Stock, no par value (5,608) $17.83 Feb. 23, 2019 5,608 Acquired
Feb. 26, 2008 MSA Non-statutory Stock Option Common Stock, no par value (19,785) $45.24 Feb. 26, 2018 19,785 Acquired
Feb. 26, 2008 MSA Incentive Stock Option Common Stock, no par value (2,210) $45.24 Feb. 26, 2018 2,210 Acquired
Aug. 10, 2007 MSA Non-statutory Stock Option Common Stock, no par value (20,710) $25.06 March 9, 2014 20,710 Disposed
Aug. 10, 2007 MSA Incentive Stock Option Common Stock, no par value (3,989) $25.06 March 9, 2014 3,989 Disposed
Feb. 21, 2007 MSA Non-statutory Stock Option Common Stock, no par value (14,108) — Feb. 21, 2017 14,108 Acquired
Feb. 21, 2007 MSA Non-statutory Stock Option Common Stock, no par value (15,691) — Feb. 21, 2017 15,691 Acquired
Feb. 21, 2007 MSA Incentive Stock Option Common Stock, no par value (2,494) — Feb. 21, 2017 2,494 Acquired
Feb. 27, 2006 MSA Non-statutory Stock Option Common Stock, no par value (12,534) $40.08 Feb. 27, 2016 12,534 Acquired
Feb. 27, 2006 MSA Incentive Stock Option Common Stock, no par value (2,495) $40.08 Feb. 27, 2016 2,495 Acquired
Feb. 23, 2005 MSA Non-statutory Stock Option Common Stock, no par value (13,780) $45.68 Feb. 23, 2015 13,780 Acquired
Feb. 23, 2005 MSA Incentive Stock Option Common Stock, no par value (2,189) $45.68 Feb. 23, 2015 2,189 Acquired
Feb. 3, 2005 MSA Non-statutory Stock Option [F3] Common Stock, no par value (40,842) $36.42 March 11, 2012 40,842 Disposed
Feb. 3, 2005 MSA Incentive Stock Option [F2] Common Stock, no par value (8,229) $36.42 March 11, 2012 8,229 Disposed
Aug. 20, 2004 MSA Non-statutory Stock Option [F2] Common Stock, no par value (57,369) $31.96 March 12, 2013 57,369 Disposed
Aug. 20, 2004 MSA Incentive Stock Option [F1] Common Stock, no par value (9,378) $31.96 March 12, 2013 9,378 Disposed
March 9, 2004 MSA Non-statutory Stock Option Common Stock, no par value (20,710) $25.06 March 9, 2014 20,710 Acquired
March 9, 2004 MSA Incentive Stock Option Common Stock, no par value (3,989) $25.06 March 9, 2014 3,989 Acquired
Nov. 11, 2003 MSA Incentive Stock Option Common (3,198) $21.02 Feb. 28, 2010 3,198 Disposed
Nov. 11, 2003 MSA Incentive Stock Option Common (3,480) $20.94 March 9, 2009 3,480 Disposed
Nov. 11, 2003 MSA Incentive Stock Option Common (1,411) $20.19 March 10, 2008 1,411 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MSA

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2013 $379,586 — — — $180,609 $438,896 $48,559 $1,567,284
2012 $370,325 — — — $269,288 $949,533 $49,955 $2,127,586
2011 $363,500 — — — $377,895 $829,079 $48,638 $2,085,556

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.